introduction to javascript

Introduction to JavaScript | How to Use JavaScript

Introduction to JavaScript | How to Use JavaScript


In this article, we will talk about a most popular scripting language JavaScript. Here I will give you a short introduction to JavaScript. And here you can get information about how to use JavaScript. If you want to be a successful web developer then you should learn JavaScript. It enhances your skills in web development. You must learn JavaScript.  Here some key points about JavaScript are given below. You must read them.

  • JavaScript is a high-level un-typed and interpreted programming language.
  • Despite some naming, syntactic and standard library similarities, JavaScript and JAVA are otherwise unrelated.

introduction to javascript

Meaning of High Level

The high-level script is machine independent scripting language. It doesn’t depend upon the machine. It works with the real-time database. While low-level scripts are machine dependent.

Meaning of Un-typed

Un-typed means no data type. You don’t need any data type for declaring any variable.

Meaning of Interpreted

JavaScript is an interpreted scripting language. You don’t need any intermediate file to run any program.

Why JavaScript?

  • JavaScript is used in web pages to add functionality, validate forms, communicating with the server and read-write HTML elements.
  • JavaScript is a client side scripting language.
  • You can make a web page with the real-time database.
  • You can make real-time changes in your webpage.
  • Enhance the functionality of a webpage.
  • You can make dynamic pages in a single URL.

JavaScript Interpreter

  • As the browser goes through the JavaScript, it passes it to a special program called an interpreter, which converts the JavaScript to the machine code your computer understands.
  • Browser come equipped with JavaScript interpreters.


So here you got the information about JavaScript. I hope now you got the introduction of JavaScript. If you love this article then you should share your thoughts in the comment section below. If you have any question regarding this article then you should write it in the comment section below.

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